For the right mix of capacity and long battery life in a lightweight design choose the HGST Travelstar Z5K500. With a speed of 5400 RPM, it's is the ideal solution for mobile devices, security systems and gaming consoles. Innovations like Advanced Format technology increase drive capacities and improves data reliability. The eco-friendly drive is energy-efficient and halogen-free. It replaces standard 9.5mm HDDs with more storage in a thinner, lightweight, robust design. Capacities range from 250GB - 500GB. When you need capacity and energy efficiency trust your data to the drives designed for mobile computing. General Interface SATA 6Gb/s Capacity (GB)